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We claim the ornamental design for a hand-held refractometer, as shown and described.
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FIG. 1 is an isometric view of the hand-held refractometer of my new design.
FIG. 2 is a top plan view thereof.
FIG. 3 is a bottom plan view thereof.
FIG. 4 is a front elevational view thereof.
FIG. 5 is a rear elevational view thereof.
FIG. 6 is a right side elevational view thereof; and,
FIG. 7 is a left side elevational view thereof.
The broken lines showing throughout the drawing figures are included for the purpose of illustrating environmental structure only and form no part of the claimed design.
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| D696972, | Sep 23 2011 | THE MERCURY IRON AND STEEL CO. | Apparatus with integrated sensor for the determination of fluid properties |
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jun 07 2004 | SHAPIRO, YURY | IT Concepts, LLC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 015461 | /0984 | |
| Jun 11 2004 | IT Concepts, LLC | (assignment on the face of the patent) | / | |||
| Feb 04 2009 | IT Concepts, LLC | THE MERCURY IRON AND STEEL COMPANY | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 032368 | /0114 |
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